60945691 has 2 divisors, whose sum is σ = 60945692. Its totient is φ = 60945690.

The previous prime is 60945671. The next prime is 60945701. The reversal of 60945691 is 19654906.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60945691 - 2¹¹ = 60943643 is a prime.

It is not a weakly prime, because it can be changed into another prime (60945611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30472845 + 30472846.

It is an arithmetic number, because the mean of its divisors is an integer number (30472846).

Almost surely, 2^60945691 is an apocalyptic number.

60945691 is a deficient number, since it is larger than the sum of its proper divisors (1).

60945691 is an equidigital number, since it uses as much as digits as its factorization.

60945691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 60945691 is about 7806.7721242521. The cubic root of 60945691 is about 393.5328600028.

The spelling of 60945691 in words is "sixty million, nine hundred forty-five thousand, six hundred ninety-one".